Partners

If 2015 ended on a note of hope, with the successful conclusion of the Paris climate talks, the overriding impression of 2016 is that last year’s optimism has been answered with a large reality check.

The Paris Agreement was meant to herald a year in which politicians would finally cut through the stalemate and start saving the planet. Instead we watched aghast as swathes of the Great Barrier Reef were killed by climate change, while the political uncertainty only grew. Donald Trump completed his improbable climb to the US political summit, and Australian climate politics stayed mired in the trenches.

Nowhere was that more evident than in the unseemly blame game over the statewide blackout that plunged South Australia into darkness on a stormy night in September.

The episode was seen as a slapdown for minister Josh Frydenberg, who in July had been handed the “superportfolio” of energy and environment in an overdue acknowledgement that these issues are now one and the same.

In the states, Queensland continued to navigate a legal course for the controversial Carmichael coal mine, while SA Premier Jay Weatherill suggested a plebiscite to decide whether the state should build an international nuclear waste dump.

In fact, one of the year’s quietest periods for environmental policy was during the federal election campaign itself – neither climate nor conservation rated more than the briefest of mentions.

In October, nations signed off on creating the world’s biggest marine park in the Southern Ocean around Antarctica. Meanwhile, Australia had a win (of sorts) in its battle with Japan’s whaling program, successfully sponsoring a resolution to provide greater oversight of “scientific” whaling.

But on its third day the summit was hit by a “Trump tsunami” as the surprise US election result dawned. Perhaps understandably, the conference morphed into a show of defiance towards the new president-elect.

How to singlehandedly distract an entire climate conference.EPA/SHAWN THEW

It is still unclear whether Trump will follow through on his threat to withdraw from the Paris deal. For those keen to see global climate action continue, perhaps the most optimistic view is that Trump will be unable to revive the coal economy singlehanded, and that if the United States does relinquish the climate leadership it has belatedly shown under President Barack Obama, China will be more than willing to step up.

In May, the southern hemisphere joined the north in passing the symbolic milestone of 400 parts per million of carbon dioxide in the atmosphere. But the good news is that global emissions seem, at long last, to have plateaued – although the picture is less rosy when it comes to methane emissions.

Meanwhile, Earth’s last remaining wild places are being crisscrossed by roads, although there was some rare good news in the only place on Earth where tigers, rhinos, orangutans and elephants all live together – a treasured Indonesian forest now saved from logging.